Earthquake Precursor Research ©GeoSeismic Labs 2006.

GeoSeismic Labs Reports: May 2006 All forecasts are based upon Quantitative Analysis using Empirical Methods. Any information related to a forecast expressed by GeoSeismic Labs is considered a test of a hypothesis, and experimental in nature.

GSL's Reports have Been Viewed   Times Since May 11, 2005

May 22-31, 2006

A Weekly Composite of Reviewed Infrasonic
Spectrograms & Associated Information
from Public Sources

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Strong Upper Level Infrasonic Resonant Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in California, Nevada, and Baja Mexico

Acoustic Emissions Catalog Table of Contents

• All Infrasonic Spectrograms Captured During..........................................  April 2006
  
  
• All Infrasonic Spectrograms Captured From........................................   May 1-7, 2006
• All Infrasonic Spectrograms Captured From......................................   May 8-14, 2006
• All Infrasonic Spectrograms Captured From....................................   May 15-21, 2006
• All Infrasonic Spectrograms Captured From....................................   May 22-31, 2006
  
  
• All Infrasonic Spectrograms Captured on...............................................  May 22, 2006
• All Infrasonic Spectrograms Captured on...............................................  May 23, 2006
• All Infrasonic Spectrograms Captured on...............................................  May 24, 2006
• All Infrasonic Spectrograms Captured on...............................................  May 25, 2006
• All Infrasonic Spectrograms Captured on...............................................  May 26, 2006
• All Infrasonic Spectrograms Captured on...............................................  May 27, 2006
• All Infrasonic Spectrograms Captured on...............................................  May 28, 2006
• All Infrasonic Spectrograms Captured on...............................................  May 29, 2006
• All Infrasonic Spectrograms Captured on...............................................  May 30, 2006
• All Infrasonic Spectrograms Captured on...............................................  May 31, 2006
  
  
• All Infrasonic Spectrograms Captured During..........................................  June 2006
  
  
  

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• The Tonga M7.9 Earthquake.........................................................................  May 3, 2006
• The Tonga M6.0 Earthquake.........................................................................  May 4, 2006
• The Mid Indian Ocean Ridge M6.0 Earthquake.........................................  May 6, 2006
  
  
• The Aleutian Islands M6.4 Earthquake.....................................................  May 10, 2006
  
  
• The Kermadec Islands M7.4 Earthquake..................................................  May 16, 2006
• The Nias, Indonesia M6.8 Earthquake.......................................................  May 16, 2006
• The Tonga M6.0 Earthquake.......................................................................  May 17, 2006
• The Molucca Sea, Indonesia M6.2 Earthquake........................................  May 19, 2006
• The Equador, South. America M6.0 Earthquake.....................................  May 21, 2006
  
  
• The Koryakia, Russia M6.6 Earthquake...................................................  May 22, 2006
• The Kamchatka Peninsula, Russia M6.2 Earthquake............................  May 22, 2006
• The Banda Sea, Indonesia M6.1 Earthquake............................................  May 22, 2006
  
  
• The Java, Indonesia M6.3 Earthquake......................................................  May 26, 2006
• The Papua, New Guinea M6.5 Earthquake...............................................  May 27, 2006

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• The San Felipe, Baja Mexico M4.5 Earthquake .......................................  May 1, 2006
• The Anza, CA M3.2 Earthquake .................................................................  May 3, 2006
• The San Simeon, CA M3.4 Earthquake .....................................................  May 4, 2006
• The Guadalupe Victoria, Baja Mexico M3.0 Earthquake.......................   May 5, 2006
• The Qualeys Camp, NV M3.6 Earthquake.................................................  May 7, 2006
  
  
• The Lázaro Cárdenas Baja Mexico M3.1 Earthquake............................   May 8, 2006
• The Coronado, CA M3.6 Earthquake.........................................................   May 9, 2006
• The Qualeys Camp, NV M4.3 Earthquake.................................................  May 9, 2006
• The Geysers, CA M3.1 Earthquake...........................................................  May 11, 2006
• The San Juan Bautista, CA M3.2 Earthquake........................................  May 12, 2006
• The Geysers, CA M4.4 Earthquake..........................................................  May 12, 2006
• The Guadalupe Victoria, Baja Mexico M3.2 Earthquake.....................   May 14, 2006
• The San Simeon, CA M3.5 Earthquake ..................................................  May 14, 2006
  
  
• The Yucaipa, CA M3.2 Earthquake...........................................................  May 18, 2006
  
  
• The Guadalupe Victoria, Baja Mexico M5.4 Earthquake......................  May 23, 2006
• The Guadalupe Victoria, Baja Mexico M3.1 Earthquake......................  May 24, 2006
• The Templeton, CA M3.0 Earthquake......................................................  May 24, 2006
• The Moraga, CA M3.2 Earthquake...........................................................  May 24, 2006
• The San Juan Bautista, CA M3.0 Earthquake........................................  May 25, 2006
• The Guadalupe Victoria, Baja Mexico M3.1 Earthquake......................  May 27, 2006
• The Guadalupe Victoria, Baja Mexico M4.2 Earthquake......................  May 27, 2006
• The Guadalupe Victoria, Baja Mexico M3.3 Earthquake......................  May 27, 2006
• The Santa Rosa, CA M3.0 Earthquake.....................................................  May 27, 2006
• The Guadalupe Victoria, Baja Mexico M4.2 Earthquake......................  May 28, 2006
• The Guadalupe Victoria, Baja Mexico M4.4 Earthquake......................  May 28, 2006
• The Guadalupe Victoria, Baja Mexico M3.4 Earthquake......................  May 28, 2006
• The Loreto, Baja Mexico M4.7 Earthquake.............................................  May 28, 2006
• The Truckee, CA M3.7 Earthquake..........................................................  May 29, 2006

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  Note: The Loma Linda Fault is an Active Splay of the San Jacinto Fault Zone, which has been obscured for many years by urban expansion & land development.
  
  
• The Yucaipa M3.2 Foreshock & Loma Linda Precursor on.............  May 17, 2006
• San Jacinto Fault Zone & Loma Linda Precursor on.........................  May 21, 2006
  
  Note: The Cajon Seismic Gap is a locked segment along the Northern San Jacinto
  Fault Zone from Lytle Creek and Southeast to Riverside.The last strong earthquake
  in the Cajon Gap occurred in 1899 and possibly 1907.
  
  
• San Jacinto Fault Zone & Lytle Creek Precursor on..........................  May 22, 2006
• San Jacinto Fault Zone & Borrego Springs Precursor on...............  May 22, 2006
• San Jacinto Fault Zone & La Quinta Precursor on.............................  May 22, 2006
• San Jacinto Fault Zone & Anza Precursor on......................................  May 22, 2006
• San Jacinto Fault Zone & Loma Linda Precursor on..........................  May 24, 2006
  
  Note: The Anza Seismic Gap is a locked segment along the Southern San Jacinto
  Fault Zone from Anza and Southeast to Coyote Mountain. Micro quake activity
  within the gap is mainly constrained to two high stress regions concentrated at
  both ends of the asperity, and only at a depth of 15 km in the seismogenic zone,
  which is right above the upper limit of aseismic slip.
  
  
• San Jacinto Fault Zone & Anza (Seismic Gap) Precursor on..................  May 26, 2006
• San Jacinto Fault Zone & Anza Precursor on.............................................  May 26, 2006
• San Jacinto Fault Zone & Anza (Seismic Gap) Precursor on..................  May 26, 2006
• San Jacinto Fault Zone & Anza Precursor on............................................  May 27, 2006
• San Jacinto Fault Zone & Idylwild (Hot Springs Fault) Precursor on...  May 29, 2006
• San Jacinto Fault Zone & Borrego Spr. (Coyote Cr.) Precursor on.......  May 29, 2006
• San Jacinto Fault Zone & Valle Vista Precursor on..................................  May 30, 2006
• San Jacinto Fault Zone & Anza Precursor on............................................  May 30, 2006
• San Jacinto Fault Zone & Ocotillo Wells Precursor on...........................  May 31, 2006

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• The State of Stress in the Anza  Seismic Gap
• Fault Processes within the Anza  Seismic Gap
• An Analysis of Stress in the Anza  Seismic Gap
• Concerns for an Anza Seismic Gap  Earthquake
• Article on Seismicity at the Northern San Jacinto Fault Zone's  Seismic Gap
• Article on Delineation of Faulting along the  Loma Linda Fault
• Article on Complcations at the  Right-Step Over to the San Andreas Fault.

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• Instructions on How to Make a Donation to the Lab with  Paypal.

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• Prediction of Earthquakes With AE/MS? Why Not
  
• Introduction: Acoustic Emissions and Earthquakes
  
• Acoustic emission and earthquake precursors
  
• Topic: Acoustic Emission Precursors of Large California Earthquakes
  
• Technologies and Applications Acoustic Emission* (AE)
  
• Rock Mechanics - Laboratory and Theoretical Studies
  
• Fracture experiment of large rock samples with acoustic emission
  
• AE:Back to Basics
  
• Lithospheric Deformation: Stress & Strain
  
• The San Andreas Fault: Stress & Heat Flow
  
• ULF Electromagnetic & Acoustic Emissions (AE) as Precursor
  

Caption:The inferred Mean Average Unclamping Incident Level Observed from
the Pacific & North American Plate Boundary in Southern California.
Major Global Earthquakes have been Preceded by abrupt increases in the
Unclamping Incident Level, as observed during both   December 2004, and   October 2005.

The Pacific Plate is inferred to have transmitted the changes observed here
from a large increase in lithospheric stress along the Sunda Trench, and the
Eurasian Plate. The inference was first made after the M9.2 Great Sumatra
Earthquake, which was preceded by an abrupt increase in the local Unclamping
Incident Level. Since then, I've experimentally utilized the Unclamping Incident
Level as a means for monitoring global tectonic stress levels, with quite
excellent results

My philosophy is quite simply:
"The Plate Boundary including the western edge of the (ECSZ)
Eastern California Shear Zone is the interface for the transmission of
Infrasonic, or (AE) Acoustic Emissions. Secondary faults are the handshake
lines, which handle the nucleation of the stress..The data lines are the
harmonics, which indicate the severity and the approximate lattitude of the
location by having a different amplitude and frequency for each of the specific
harmonics in the infrasound spectrum. I monitor and record these
frequencies, and analyze the results, which allows me to publish a specific
forecast of the current regional lithospheric stress level. It's not magic, just
good old fashioned hard work while conducting an analysis. I believe
these infrasonic signals are the same ones, which enable many pets,
wild animals, and humans to sense an increase in the level of
stress before an earthquake happens. Also, I utilize the Spring Tides
Lunar Phases and Solar Activity level in my forecasts."

-Frank Condon
Independent Earthquake Precursor Research Consultant

NOTE: A more detailed version is available
as my  Statement Summary.

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May 22, 2006

00:00-03:00 UTC

Return to Table of Contents
Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.7 2006/05/22 00:33:37 37.506 -121.846 8.6 9 km ( 6 mi) NNE of Milpitas, CA
ML1.7 2006/05/22 00:10:30 35.199 -117.547 7.9 21 km ( 13 mi) SSE of Johannesburg, CA

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03:00 - 06:00 UTC

Return to Table of Contents
Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.7 2006/05/22 05:42:14 34.236 -116.875 3.9 3 km ( 2 mi) ESE of town of Big Bear Lake, CA

M5.0 2006/05/22 05:05:57 5.737 126.184 125.0 MINDANAO, PHILIPPINES
M4.9 2006/05/22 03:57:49 -20.945 -174.361 35.0 TONGA

ML1.4 2006/05/22 03:03:39 35.604 -118.359 12.4 5 km ( 3 mi) SSW of Weldon, CA
ML1.4 2006/05/22 03:03:03 35.610 -118.359 9.9 4 km ( 3 mi) SSW of Weldon, CA

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06:00-09:00 UTC

Return to Table of Contents
Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML2.1 2006/05/22 08:54:15 33.944 -116.644 16.4 12 km ( 7 mi) ENE of Cabazon, CA
ML1.3 2006/05/22 07:59:15 33.270 -116.200 10.9 15 km ( 10 mi) NNW of Ocotillo Wells, CA
ML2.3 2006/05/22 07:24:38 38.812 -122.829 3.1 2 km ( 2 mi) NW of The Geysers, CA

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09:00-12:00 UTC

Return to Table of Contents
Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M4.9 2006/05/22 11:50:33 60.898 165.577 15.3 NEAR THE EAST COAST OF KORYAKIA, RUSSIA

ML1.6 2006/05/22 11:18:02 36.178 -118.112 3.9 14 km ( 9 mi) SW of Olancha, CA

M6.6 2006/05/22 11:12:00 60.785 165.728 16.5 NEAR THE EAST COAST OF KORYAKIA, RUSSIA

M4.9 2006/05/22 10:44:14 -20.464 -174.158 17.3 TONGA

ML1.5 2006/05/22 10:40:08 36.197 -118.114 3.6 13 km ( 8 mi) SW of Olancha, CA
ML1.5 2006/05/22 09:10:34 35.666 -118.460 12.4 3 km ( 2 mi) N of town of Lake Isabella, CA

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12:00-15:00 UTC

Return to Table of Contents
Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M4.4 2006/05/22 14:20:25 69.751 -144.191 15.0 NORTHERN ALASKA

M6.2 2006/05/22 13:08:02 54.307 158.402 183.3 KAMCHATKA PENINSULA, RUSSIA

M5.5 2006/05/22 13:03:12 60.787 165.891 29.1 NEAR THE EAST COAST OF KORYAKIA, RUSSIA

ML1.0 2006/05/22 12:59:24 33.442 -116.861 0.0 10 km ( 6 mi) N of Palomar Observatory, CA

M5.0 2006/05/22 12:30:16 60.863 165.615 25.8 NEAR THE EAST COAST OF KORYAKIA, RUSSIA
M4.9 2006/05/22 12:04:52 60.753 165.905 10.0 NEAR THE EAST COAST OF KORYAKIA, RUSSIA

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15:00-18:00 UTC

Return to Table of Contents
Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.6 2006/05/22 17:41:36 34.215 -117.459 13.3 5 km ( 3 mi) W of Devore, CA
ML1.3 2006/05/22 17:22:42 33.326 -116.348 13.4 9 km ( 6 mi) NNE of Borrego Springs, CA
ML1.1 2006/05/22 17:21:47 33.469 -116.390 24.6 24 km ( 15 mi) SSW of La Quinta, CA
ML1.4 2006/05/22 16:37:02 36.730 -116.305 7.9 45 km ( 28 mi) ESE of Beatty, NV
ML2.1 2006/05/22 16:28:54 36.478 -121.055 7.6 10 km ( 6 mi) SE of Pinnacles, CA
ML2.4 2006/05/22 15:57:58 35.937 -117.891 8.7 13 km ( 8 mi) SSE of Coso Junction, CA

M4.9 2006/05/22 15:16:21 30.002 131.027 40.5 KYUSHU, JAPAN

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18:00-21:00 UTC

Return to Table of Contents
Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.2 2006/05/22 20:59:18 33.523 -116.562 16.6 11 km ( 7 mi) ESE of Anza, CA
ML2.7 2006/05/22 20:56:56 33.510 -116.582 14.8 10 km ( 6 mi) ESE of Anza, CA

M6.1 2006/05/22 20:53:59 -4.666 126.847 10.0 BANDA SEA

ML1.4 2006/05/22 20:34:24 33.666 -116.717 15.8 9 km ( 5 mi) S of Idyllwild, CA
ML2.3 2006/05/22 19:57:47 32.514 -115.189 0.1 26 km ( 16 mi) NNW of Guadalupe Victoria, Mexico
ML1.9 2006/05/22 19:41:15 39.369 -123.252 6.1 9 km ( 6 mi) ESE of Willits, CA

M4.9 2006/05/22 19:16:32 1.769 99.524 182.5 NORTHERN SUMATRA, INDONESIA

ML1.1 2006/05/22 18:35:48 36.099 -117.769 9.0 17 km ( 11 mi) ENE of Coso Junction, CA

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21:00-24:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.3 2006/05/22 23:58:52 39.474 -120.284 11.2 16 km ( 10 mi) NNW of Truckee, CA

M4.6 2006/05/22 23:56:56 53.038 -163.724 50.0 UNIMAK ISLAND REGION, ALASKA

ML1.6 2006/05/22 23:44:22 33.519 -116.566 16.4 11 km ( 7 mi) ESE of Anza, CA
ML1.6 2006/05/22 23:41:34 33.046 -116.397 7.0 18 km ( 11 mi) E of Julian, CA
ML1.3 2006/05/22 23:12:12 36.981 -121.627 4.6 5 km ( 3 mi) SW of Gilroy, CA
ML1.1 2006/05/22 22:42:14 36.954 -121.442 6.7 13 km ( 8 mi) NNW of Hollister, CA

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May 23, 2006

00:00-03:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M4.8 2006/05/23 02:40:32 -26.899 -70.919 29.3 OFFSHORE ATACAMA, CHILE

ML1.6 2006/05/23 00:49:45 33.523 -116.570 16.3 10 km ( 6 mi) ESE of Anza, CA
ML1.2 2006/05/23 00:32:07 35.035 -119.045 17.7 7 km ( 5 mi) WSW of Mettler, CA
ML2.1 2006/05/23 00:08:25 35.042 -117.678 0.0 3 km ( 2 mi) NNW of Boron, CA

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03:00 - 06:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.6 2006/05/23 05:47:16 38.257 -118.744 10.0 20 km ( 12 mi) WSW of Qualeys Camp, NV
ML2.2 2006/05/23 05:01:45 32.052 -114.961 6.0 30 km ( 19 mi) SSE of Guadalupe Victoria, Mexico
ML1.7 2006/05/23 03:51:06 38.746 -122.692 2.0 3 km ( 2 mi) S of Anderson Springs, CA
ML1.0 2006/05/23 03:16:12 37.140 -117.332 4.2 12 km ( 7 mi) N of Scottys Castle, CA

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06:00-09:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.5 2006/05/23 08:55:05 38.820 -122.812 4.4 2 km ( 2 mi) N of The Geysers, CA
ML1.4 2006/05/23 08:26:47 33.225 -116.031 4.6 11 km ( 7 mi) SW of Salton City, CA
ML2.0 2006/05/23 08:17:52 32.286 -115.029 6.0 8 km ( 5 mi) E of Guadalupe Victoria, Mexico
ML1.7 2006/05/23 08:14:15 34.270 -118.472 13.2 3 km ( 2 mi) E of Granada Hills, CA
ML2.3 2006/05/23 07:30:13 35.631 -117.572 4.7 9 km ( 6 mi) E of Ridgecrest, CA
ML1.9 2006/05/23 07:02:46 33.346 -116.792 14.8 7 km ( 4 mi) E of Palomar Observatory, CA

M4.6 2006/05/23 06:49:07 8.260 -82.692 30.4 PANAMA-COSTA RICA BORDER REGION

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09:00-12:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.7 2006/05/23 11:42:35 37.476 -121.809 7.4 9 km ( 6 mi) ENE of Milpitas, CA
ML1.6 2006/05/23 11:19:04 33.261 -116.073 3.9 11 km ( 7 mi) WSW of Salton City, CA
ML1.3 2006/05/23 11:03:24 33.305 -116.850 16.3 6 km ( 4 mi) SSE of Palomar Observatory, CA
ML1.7 2006/05/23 10:59:01 33.305 -116.847 15.2 6 km ( 4 mi) SSE of Palomar Observatory, CA
ML1.5 2006/05/23 10:30:56 34.216 -117.462 14.2 6 km ( 3 mi) W of Devore, CA
ML1.1 2006/05/23 09:02:08 37.558 -118.837 1.5 14 km ( 9 mi) W of Toms Place, CA

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12:00-15:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.5 2006/05/23 13:53:40 36.093 -117.917 7.6 6 km ( 4 mi) NNE of Coso Junction, CA
ML2.1 2006/05/23 13:52:24 36.096 -117.920 6.0 6 km ( 4 mi) NNE of Coso Junction, CA
ML1.1 2006/05/23 12:56:24 35.721 -118.140 5.8 8 km ( 5 mi) ENE of Onyx, CA
ML1.1 2006/05/23 12:51:33 33.754 -116.802 16.3 8 km ( 5 mi) W of Idyllwild, CA

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15:00-18:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML2.4 2006/05/23 16:57:35 36.975 -121.615 4.3 5 km ( 3 mi) SW of Gilroy, CA
ML1.0 2006/05/23 16:39:42 37.475 -118.788 7.2 14 km ( 8 mi) SW of Toms Place, CA

M4.5 2006/05/23 16:16:49 -21.219 -178.848 525.2 FIJI REGION

ML1.6 2006/05/23 16:12:13 34.342 -116.475 8.8 25 km ( 15 mi) NNW of Yucca Valley, CA
ML1.8 2006/05/23 16:11:00 34.339 -116.466 12.2 24 km ( 15 mi) N of Yucca Valley, CA
ML1.4 2006/05/23 15:53:31 36.717 -116.360 10.0 41 km ( 26 mi) ESE of Beatty, NV

M4.4 2006/05/23 15:40:52 51.716 179.571 50.0 RAT ISLANDS, ALEUTIAN ISLANDS, ALASKA

ML2.4 2006/05/23 15:35:08 33.647 -117.930 14.4 3 km ( 2 mi) SW of Costa Mesa, CA

M4.0 2006/05/23 15:10:04 62.218 -150.724 15.0 CENTRAL ALASKA

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18:00-21:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M5.1 2006/05/23 20:43:46 21.302 144.286 26.1 MARIANA ISLANDS REGION

ML1.6 2006/05/23 20:37:13 36.063 -120.580 4.5 22 km ( 14 mi) WSW of Coalinga, CA
ML1.1 2006/05/23 20:32:24 33.285 -116.249 12.0 12 km ( 8 mi) ENE of Borrego Springs, CA
ML2.4 2006/05/23 20:22:02 35.532 -120.797 6.1 8 km ( 5 mi) WSW of Templeton, CA
ML1.9 2006/05/23 20:18:23 35.533 -120.798 6.9 8 km ( 5 mi) WSW of Templeton, CA
ML1.2 2006/05/23 19:23:57 37.805 -122.077 12.8 6 km ( 4 mi) SE of Moraga, CA
ML1.2 2006/05/23 18:16:18 40.308 -121.621 8.0 7 km ( 4 mi) SW of Mineral, CA

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21:00-24:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.6 2006/05/23 22:35:58 38.821 -122.792 4.1 3 km ( 2 mi) NNE of The Geysers, CA
ML1.4 2006/05/23 21:53:08 33.230 -117.164 0.0 4 km ( 2 mi) W of Hidden Meadows, CA
ML1.6 2006/05/23 21:48:18 37.440 -118.562 10.3 4 km ( 3 mi) NE of Round Valley, CA
ML2.3 2006/05/23 21:19:23 34.878 -117.916 2.6 5 km ( 3 mi) SSE of Edwards AFB, CA

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May 24, 2006

00:00-03:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.6 2006/05/24 02:44:08 33.483 -116.442 15.8 23 km ( 14 mi) ESE of Anza, CA
ML1.7 2006/05/24 02:38:55 37.803 -122.082 10.8 6 km ( 4 mi) SE of Moraga, CA
ML2.8 2006/05/24 02:24:55 37.806 -122.079 12.3 6 km ( 4 mi) SE of Moraga, CA
ML1.5 2006/05/24 01:12:12 33.961 -117.192 14.8 5 km ( 3 mi) NE of Moreno Valley, CA
ML1.7 2006/05/24 01:05:19 34.326 -118.507 9.9 6 km ( 4 mi) N of Granada Hills, CA
ML1.2 2006/05/24 00:44:37 37.438 -118.562 10.8 4 km ( 3 mi) NE of Round Valley, CA

M5.6 2006/05/24 00:32:33 -27.530 -112.759 10.0 EASTER ISLAND REGION

ML1.8 2006/05/24 00:17:35 35.032 -117.698 0.0 4 km ( 2 mi) WNW of Boron, CA

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03:00 - 06:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML2.5 2006/05/24 05:14:27 32.343 -115.217 6.0 12 km ( 7 mi) WNW of Guadalupe Victoria, Mexico
ML2.2 2006/05/24 05:05:10 32.388 -115.213 6.0 15 km ( 9 mi) NW of Guadalupe Victoria, Mexico
ML2.3 2006/05/24 05:01:37 32.333 -115.207 6.0 10 km ( 6 mi) WNW of Guadalupe Victoria, Mexico
ML1.0 2006/05/24 04:56:16 33.680 -116.756 16.7 8 km ( 5 mi) SSW of Idyllwild, CA

ML3.4 2006/05/24 04:49:58 32.292 -115.248 6.0 13 km ( 8 mi) W of Guadalupe Victoria, Mexico

ML2.7 2006/05/24 04:48:27 32.363 -115.210 6.0 12 km ( 8 mi) NW of Guadalupe Victoria, Mexico
ML2.5 2006/05/24 04:46:16 32.397 -115.208 6.0 15 km ( 9 mi) NW of Guadalupe Victoria, Mexico
ML1.7 2006/05/24 04:44:22 33.313 -115.726 4.6 4 km ( 3 mi) S of Bombay Beach, CA
ML2.4 2006/05/24 04:41:58 32.355 -115.248 6.0 15 km ( 9 mi) WNW of Guadalupe Victoria, Mexico
ML2.9 2006/05/24 04:39:34 32.333 -115.180 13.0 8 km ( 5 mi) NW of Guadalupe Victoria, Mexico

ML3.0 2006/05/24 04:36:57 32.412 -115.230 6.0 18 km ( 11 mi) NW of Guadalupe Victoria, Mexico
ML5.4 2006/05/24 04:20:26 32.307 -115.228 6.0 11 km ( 7 mi) W of Guadalupe Victoria, Mexico
ML3.9 2006/05/24 04:19:07 32.414 -115.282 6.0 21 km ( 13 mi) NW of Guadalupe Victoria, Mexico

ML1.5 2006/05/24 04:13:10 37.630 -118.962 8.0 2 km ( 1 mi) ESE of Mammoth Lakes, CA
ML1.7 2006/05/24 04:04:31 35.776 -119.678 5.5 18 km ( 11 mi) N of Lost Hills, CA
ML1.6 2006/05/24 03:37:44 33.312 -115.722 7.9 4 km ( 3 mi) S of Bombay Beach, CA

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06:00-09:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML2.1 2006/05/24 08:33:34 32.212 -115.194 6.0 12 km ( 7 mi) SW of Guadalupe Victoria, Mexico
ML2.0 2006/05/24 08:20:14 35.998 -120.561 4.7 16 km ( 10 mi) NW of Parkfield, CA
ML2.0 2006/05/24 07:53:06 33.255 -116.131 9.3 12 km ( 8 mi) N of Ocotillo Wells, CA
ML2.3 2006/05/24 07:31:09 32.342 -115.239 6.0 13 km ( 8 mi) WNW of Guadalupe Victoria, Mexico
ML2.2 2006/05/24 06:57:15 32.350 -115.242 6.0 14 km ( 9 mi) WNW of Guadalupe Victoria, Mexico
ML1.9 2006/05/24 06:49:12 32.383 -115.203 6.0 14 km ( 8 mi) NW of Guadalupe Victoria, Mexico

M4.9 2006/05/24 06:48:47 -29.239 -178.518 199.6 KERMADEC ISLANDS, NEW ZEALAND

ML1.1 2006/05/24 06:46:05 37.803 -122.076 12.0 6 km ( 4 mi) SE of Moraga, CA
ML2.2 2006/05/24 06:29:42 32.362 -115.233 6.0 14 km ( 9 mi) NW of Guadalupe Victoria, Mexico

M4.8 2006/05/24 06:23:26 -31.812 -111.911 10.0 EASTER ISLAND REGION

ML2.0 2006/05/24 06:14:45 32.363 -115.247 6.0 15 km ( 9 mi) WNW of Guadalupe Victoria, Mexico
ML2.0 2006/05/24 06:07:23 35.349 -119.503 31.3 9 km ( 5 mi) SW of Buttonwillow, CA

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09:00-12:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.5 2006/05/24 11:46:26 36.026 -117.882 5.6 6 km ( 4 mi) ESE of Coso Junction, CA
ML1.0 2006/05/24 10:47:18 34.472 -117.964 8.5 6 km ( 4 mi) SSE of Littlerock, CA
ML2.2 2006/05/24 10:44:08 32.270 -115.193 6.0 8 km ( 5 mi) WSW of Guadalupe Victoria, Mexico

M5.7 2006/05/24 10:11:08 -2.236 139.197 30.9 NEAR THE NORTH COAST OF PAPUA, INDONESIA

ML3.1 2006/05/24 09:58:49 32.363 -115.254 6.0 16 km ( 10 mi) WNW of Guadalupe Victoria, Mexico

ML1.0 2006/05/24 09:52:17 33.685 -116.778 17.8 9 km ( 6 mi) SW of Idyllwild, CA

M5.1 2006/05/24 09:45:39 -20.501 168.933 85.6 LOYALTY ISLANDS
M4.3 2006/05/24 09:33:43 52.106 -172.338 50.0 ANDREANOF ISLANDS, ALEUTIAN IS., ALASKA

ML2.2 2006/05/24 09:32:16 32.401 -115.180 6.0 14 km ( 9 mi) NNW of Guadalupe Victoria, Mexico

M5.2 2006/05/24 09:10:26 -20.855 169.121 43.2 VANUATU

ML1.5 2006/05/24 09:05:04 34.033 -117.257 18.7 2 km ( 1 mi) SSW of Loma Linda, CA

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12:00-15:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.3 2006/05/24 13:54:08 34.086 -116.958 2.4 10 km ( 6 mi) NE of Yucaipa, CA
ML1.3 2006/05/24 13:44:03 34.628 -116.286 5.5 16 km ( 10 mi) SW of Ludlow, CA
ML1.5 2006/05/24 12:19:44 37.806 -122.075 11.8 6 km ( 4 mi) SE of Moraga, CA
ML1.8 2006/05/24 12:14:10 37.806 -122.079 11.4 6 km ( 4 mi) SE of Moraga, CA

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15:00-18:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M5.1 2006/05/24 16:47:44 -20.531 168.879 35.0 LOYALTY ISLANDS

ML1.9 2006/05/24 16:20:37 35.874 -120.885 5.0 8 km ( 5 mi) W of Bradley, CA
ML1.4 2006/05/24 16:17:20 37.827 -117.012 15.0 26 km ( 16 mi) ENE of West Spring, NV

ML3.0 2006/05/24 16:16:56 35.559 -120.817 5.8 10 km ( 6 mi) W of Templeton, CA

M4.0 2006/05/24 16:38:55 18.181 -65.900 147.6 PUERTO RICO

ML1.6 2006/05/24 16:06:16 37.423 -122.220 1.0 4 km ( 2 mi) E of Woodside, CA

M5.2 2006/05/24 15:44:53 60.973 165.429 14.0 NEAR THE EAST COAST OF KORYAKIA, RUSSIA

ML1.9 2006/05/24 15:30:48 36.564 -121.159 6.4 4 km ( 2 mi) NNW of Pinnacles, CA

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18:00-21:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M5.1 2006/05/24 20:48:49 60.804 165.740 36.1 NEAR THE EAST COAST OF KORYAKIA, RUSSIA
M4.9 2006/05/24 20:44:59 -19.824 -177.271 366.0 FIJI REGION

ML1.8 2006/05/24 20:15:46 37.657 -121.797 8.3 4 km ( 3 mi) SW of Livermore, CA
ML1.8 2006/05/24 20:07:03 36.312 -120.923 0.6 22 km ( 13 mi) ENE of King City, CA

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21:00-24:00 UTC Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.5 2006/05/24 23:53:17 32.994 -116.492 7.0 12 km ( 8 mi) SE of Julian, CA

M4.9 2006/05/24 23:44:24 -26.301 -178.392 159.0 SOUTH OF THE FIJI ISLANDS

ML1.4 2006/05/24 23:28:06 33.872 -116.203 10.6 17 km ( 11 mi) N of Indio, CA
ML1.2 2006/05/24 22:42:36 38.825 -122.790 5.1 3 km ( 2 mi) NNE of The Geysers, CA
ML2.3 2006/05/24 21:37:36 38.840 -122.962 4.9 7 km ( 4 mi) NE of Cloverdale, CA

M4.9 2006/05/24 21:32:57 -20.568 169.034 79.0 VANUATU

ML1.2 2006/05/24 21:27:35 36.041 -117.601 0.8 25 km ( 16 mi) S of Darwin, CA

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May 25, 2006

00:00-03:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.5 2006/05/25 02:25:45 34.358 -118.567 6.0 4 km ( 3 mi) S of Valencia, CA
ML1.6 2006/05/25 01:31:55 34.027 -117.243 18.7 3 km ( 2 mi) SSE of Loma Linda, CA
ML1.2 2006/05/25 01:23:40 35.028 -119.036 16.5 7 km ( 4 mi) WSW of Mettler, CA
ML1.1 2006/05/25 01:23:07 33.170 -116.647 18.0 11 km ( 7 mi) E of Mesa Grande, CA
ML1.1 2006/05/25 01:13:20 37.550 -118.825 1.7 13 km ( 8 mi) W of Toms Place, CA
ML1.2 2006/05/25 00:59:58 37.803 -122.077 12.1 6 km ( 4 mi) SE of Moraga, CA
ML2.1 2006/05/25 00:50:41 32.374 -115.202 6.0 13 km ( 8 mi) NW of Guadalupe Victoria, Mexico

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03:00 - 06:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.3 2006/05/25 05:40:22 37.806 -122.074 11.5 6 km ( 4 mi) SE of Moraga, CA

ML3.2 2006/05/25 05:38:17 37.809 -122.077 12.9 6 km ( 4 mi) SE of Moraga, CA

ML1.4 2006/05/25 04:49:43 35.946 -120.537 2.6 11 km ( 7 mi) WNW of Parkfield, CA
ML1.9 2006/05/25 04:48:38 32.670 -115.847 8.7 16 km ( 10 mi) ESE of Ocotillo, CA
ML1.5 2006/05/25 04:10:44 36.029 -120.584 4.7 20 km ( 12 mi) NW of Parkfield, CA
ML1.8 2006/05/25 03:51:15 35.559 -120.820 7.4 10 km ( 6 mi) W of Templeton, CA
ML2.2 2006/05/25 03:07:29 38.793 -122.778 1.7 3 km ( 2 mi) ESE of The Geysers, CA

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06:00-09:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M4.5 2006/05/25 08:49:24 48.428 153.129 192.4 KURIL ISLANDS

ML1.6 2006/05/25 08:30:20 34.032 -117.241 18.5 2 km ( 1 mi) SSE of Loma Linda, CA
ML1.7 2006/05/25 08:24:29 37.402 -119.017 9.0 26 km ( 16 mi) S of Mammoth Lakes, CA
ML1.7 2006/05/25 08:23:27 34.346 -116.899 3.4 11 km ( 7 mi) NNW of Big Bear City, CA
ML1.7 2006/05/25 07:44:56 37.370 -117.026 0.0 22 km ( 14 mi) ENE of Tokop, NV
ML1.8 2006/05/25 07:05:24 37.806 -122.076 12.0 6 km ( 4 mi) SE of Moraga, CA

M4.9 2006/05/25 06:50:03 10.526 91.834 30.0 ANDAMAN ISLANDS, INDIA REGION

ML1.6 2006/05/25 06:47:27 32.671 -115.850 9.6 16 km ( 10 mi) ESE of Ocotillo, CA
ML1.8 2006/05/25 06:46:25 37.809 -122.073 12.2 6 km ( 4 mi) SE of Moraga, CA
ML1.0 2006/05/25 06:43:58 37.800 -122.081 10.1 6 km ( 4 mi) SE of Moraga, CA
ML2.3 2006/05/25 06:39:23 37.806 -122.077 12.1 6 km ( 4 mi) SE of Moraga, CA

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09:00-12:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M4.4 2006/05/25 11:49:18 50.076 87.929 20.2 SOUTHWESTERN SIBERIA, RUSSIA

ML1.2 2006/05/25 11:37:28 33.676 -116.734 15.1 8 km ( 5 mi) SSW of Idyllwild, CA
ML1.7 2006/05/25 10:04:28 35.665 -118.466 10.6 3 km ( 2 mi) N of town of Lake Isabella, CA
ML1.0 2006/05/25 09:53:18 32.678 -115.851 6.5 15 km ( 9 mi) ESE of Ocotillo, CA
ML1.9 2006/05/25 09:19:31 35.752 -118.010 9.4 20 km ( 12 mi) ENE of Onyx, CA

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12:00-15:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M4.7 2006/05/25 14:34:40 -11.148 166.363 146.9 SANTA CRUZ ISLANDS
M5.1 2006/05/25 14:19:28 20.643 120.009 24.3 PHILIPPINE ISLANDS REGION

ML3.0 2006/05/25 13:34:18 36.811 -121.532 6.1 4 km ( 2 mi) S of San Juan Bautista, CA

ML2.8 2006/05/25 13:21:32 36.812 -121.535 6.3 4 km ( 2 mi) S of San Juan Bautista, CA

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15:00-18:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M4.8 2006/05/25 17:47:27 6.761 126.982 77.4 MINDANAO, PHILIPPINES
M5.2 2006/05/25 16:38:03 -11.655 166.259 47.0 SANTA CRUZ ISLANDS

ML1.6 2006/05/25 16:14:37 38.817 -122.793 4.5 2 km ( 1 mi) NNE of The Geysers, CA

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Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M5.5 2006/05/25 20:48:06 -18.023 -71.069 35.8 OFF THE COAST OF TARAPACA, CHILE

ML2.8 2006/05/25 20:31:21 36.898 -121.600 0.0 4 km ( 2 mi) ENE of Aromas, CA
ML1.5 2006/05/25 18:28:55 38.773 -122.445 5.8 10 km ( 6 mi) ESE of Hidden Valley Lake, CA
ML1.6 2006/05/25 18:21:23 33.230 -115.666 4.9 7 km ( 4 mi) NNW of Obsidian Butte, CA
ML1.0 2006/05/25 18:08:25 38.791 -122.802 3.0 1 km ( 1 mi) SSE of The Geysers, CA

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21:00-24:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.4 2006/05/25 23:07:35 34.722 -116.304 7.8 13 km ( 8 mi) W of Ludlow, CA
ML2.2 2006/05/25 22:00:01 35.680 -121.076 5.3 11 km ( 7 mi) ENE of San Simeon, CA
ML1.8 2006/05/25 21:49:21 34.152 -116.888 5.5 8 km ( 5 mi) NW of Mt. San Gorgonio, CA

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May 26, 2006

00:00-03:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.1 2006/05/26 02:48:44 33.684 -116.764 16.1 8 km ( 5 mi) SW of Idyllwild, CA
ML1.6 2006/05/26 01:36:21 39.219 -123.088 2.6 12 km ( 7 mi) NE of Talmage, CA
ML2.7 2006/05/26 00:30:33 35.972 -120.531 4.7 12 km ( 7 mi) NW of Parkfield, CA
ML1.3 2006/05/26 00:09:12 37.340 -117.067 0.5 18 km ( 11 mi) ENE of Tokop, NV
ML1.2 2006/05/26 00:07:35 37.371 -117.059 3.5 19 km ( 12 mi) ENE of Tokop, NV

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03:00 - 06:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.6 2006/05/26 05:31:51 33.487 -116.582 9.8 11 km ( 7 mi) SE of Anza, CA
ML1.5 2006/05/26 05:15:56 37.527 -118.832 2.3 14 km ( 9 mi) WSW of Toms Place, CA
ML1.4 2006/05/26 04:56:59 34.708 -116.273 3.3 10 km ( 6 mi) W of Ludlow, CA
ML2.3 2006/05/26 04:51:34 38.840 -122.958 5.0 7 km ( 4 mi) NE of Cloverdale, CA

M5.1 2006/05/26 04:34:50 0.128 122.418 301.8 MINAHASA, SULAWESI, INDONESIA

ML1.3 2006/05/26 03:39:55 37.959 -122.076 7.9 1 km ( 1 mi) NNW of Pleasant Hill, CA

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06:00-09:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.8 2006/05/26 08:25:51 38.016 -122.256 7.2 1 km ( 1 mi) NNE of Hercules, CA
ML1.3 2006/05/26 07:33:16 33.255 -116.109 11.0 13 km ( 8 mi) N of Ocotillo Wells, CA

M4.6 2006/05/26 07:02:02 -22.276 -178.446 291.0 SOUTH OF THE FIJI ISLANDS

ML2.0 2006/05/26 06:27:25 39.437 -123.112 3.9 14 km ( 8 mi) WNW of Lake Pillsbury, CA

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09:00-12:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M5.0 2006/05/26 11:30:59 5.290 -82.537 24.7 SOUTH OF PANAMA

ML1.2 2006/05/26 11:02:51 36.215 -118.108 6.7 11 km ( 7 mi) WSW of Olancha, CA

M4.9 2006/05/26 10:26:00 30.395 138.392 432.6 IZU ISLANDS, JAPAN REGION

ML1.1 2006/05/26 10:09:56 33.096 -116.562 14.9 4 km ( 2 mi) NE of Julian, CA
ML1.1 2006/05/26 09:39:55 33.249 -116.035 6.9 9 km ( 6 mi) SW of Salton City, CA

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12:00-15:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.0 2006/05/26 14:27:15 35.769 -117.647 7.3 17 km ( 10 mi) N of Ridgecrest, CA
ML1.2 2006/05/26 14:04:39 33.522 -116.391 11.3 19 km ( 12 mi) SSW of La Quinta, CA
ML1.9 2006/05/26 13:58:20 35.379 -118.618 6.7 16 km ( 10 mi) NNW of Keene, CA
ML1.6 2006/05/26 13:27:36 38.807 -122.792 1.6 2 km ( 1 mi) NE of The Geysers, CA

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15:00-18:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M4.2 2006/05/26 17:43:55 15.080 -91.264 208.2 GUATEMALA

ML1.4 2006/05/26 16:32:42 35.594 -118.236 9.4 10 km ( 6 mi) ESE of Weldon, CA

M4.8 2006/05/26 15:21:27 -3.919 -103.288 10.0 CENTRAL EAST PACIFIC RISE

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Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML2.1 2006/05/26 20:33:05 34.813 -116.693 0.0 32 km ( 20 mi) ESE of Barstow, CA
ML1.6 2006/05/26 20:10:07 32.508 -117.063 0.0 5 km ( 3 mi) WSW of Tijuana, Mexico
ML1.7 2006/05/26 19:43:58 37.370 -117.026 0.0 22 km ( 14 mi) ENE of Tokop, NV
ML1.2 2006/05/26 18:18:02 37.746 -122.130 2.4 4 km ( 3 mi) NNE of San Leandro, CA

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Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M6.3 2006/05/26 22:53:59 -7.955 110.430 10.0 JAVA, INDONESIA

ML1.6 2006/05/26 22:53:36 33.618 -116.599 26.1 10 km ( 6 mi) NE of Anza, CA

M5.4 2006/05/26 22:35:07 -21.281 -174.355 32.1 TONGA

ML1.7 2006/05/26 22:10:37 34.572 -116.246 9.1 18 km ( 11 mi) SSW of Ludlow, CA
ML1.5 2006/05/26 22:08:30 34.571 -116.247 7.8 19 km ( 12 mi) SSW of Ludlow, CA
ML1.4 2006/05/26 22:01:50 34.682 -116.302 8.4 14 km ( 9 mi) WSW of Ludlow, CA
ML1.8 2006/05/26 21:43:55 37.370 -117.026 0.0 22 km ( 14 mi) ENE of Tokop, NV

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May 27, 2006

00:00-03:00 UTC
Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.3 2006/05/27 02:42:58 35.999 -120.563 3.8 16 km ( 10 mi) NW of Parkfield, CA
ML2.4 2006/05/27 00:14:05 36.053 -117.705 2.7 22 km ( 14 mi) E of Coso Junction, CA

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03:00-06:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.2 2006/05/27 05:59:57 36.017 -120.570 4.8 18 km ( 11 mi) NW of Parkfield, CA

M5.2 2006/05/27 05:57:39 -20.852 -174.063 15.0 TONGA

ML1.6 2006/05/27 04:28:30 37.371 -117.083 0.0 17 km ( 11 mi) ENE of Tokop, NV

M4.5 2006/05/27 04:21:51 -7.863 110.813 10.0 JAVA, INDONESIA
M4.8 2006/05/27 04:09:03 60.874 165.555 10.0 NEAR THE EAST COAST OF KORYAKIA, RUSSIA

ML2.6 2006/05/27 03:58:04 36.636 -121.249 6.3 15 km ( 9 mi) NW of Pinnacles, CA
ML1.9 2006/05/27 03:31:38 38.825 -122.794 3.7 3 km ( 2 mi) NNE of The Geysers, CA
ML1.4 2006/05/27 03:25:20 38.823 -122.795 2.2 3 km ( 2 mi) NNE of The Geysers, CA

M4.8 2006/05/27 03:10:03 -7.849 110.457 10.0 JAVA, INDONESIA

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06:00-09:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.7 2006/05/27 08:37:45 37.345 -117.058 0.0 18 km ( 11 mi) ENE of Tokop, NV
ML2.1 2006/05/27 08:37:41 37.420 -118.621 11.9 2 km ( 1 mi) WNW of Round Valley, CA
ML1.6 2006/05/27 08:33:52 33.258 -116.123 10.7 13 km ( 8 mi) N of Ocotillo Wells, CA
ML2.0 2006/05/27 08:12:43 37.371 -117.083 0.0 17 km ( 11 mi) ENE of Tokop, NV

M4.8 2006/05/27 07:35:12 -6.186 130.356 182.0 BANDA SEA

ML1.4 2006/05/27 07:15:58 33.259 -116.135 5.9 13 km ( 8 mi) N of Ocotillo Wells, CA

M4.8 2006/05/27 07:05:26 -4.258 151.828 228.9 NEW BRITAIN REGION, PAPUA NEW GUINEA

ML1.9 2006/05/27 07:08:12 37.543 -118.794 7.3 10 km ( 6 mi) WSW of Toms Place, CA
ML2.7 2006/05/27 06:19:41 40.876 -124.281 19.5 14 km ( 9 mi) NW of Eureka, CA

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09:00-12:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.6 2006/05/27 11:58:02 38.797 -122.811 4.0 0 km ( 0 mi) WSW of The Geysers, CA
ML2.6 2006/05/27 11:40:02 32.208 -115.211 23.5 13 km ( 8 mi) SW of Guadalupe Victoria, Mexico
ML2.2 2006/05/27 11:22:01 34.303 -116.448 7.7 20 km ( 12 mi) N of Yucca Valley, CA
ML2.6 2006/05/27 10:51:17 32.289 -115.230 7.9 11 km ( 7 mi) W of Guadalupe Victoria, Mexico

ML4.3 2006/05/27 10:21:34 32.278 -115.205 27.9 9 km ( 6 mi) W of Guadalupe Victoria, Mexico

ML2.6 2006/05/27 09:38:45 32.310 -115.224 7.2 11 km ( 7 mi) WNW of Guadalupe Victoria, Mexico

ML3.1 2006/05/27 09:31:21 32.318 -115.241 12.9 13 km ( 8 mi) WNW of Guadalupe Victoria, Mexico

ML1.2 2006/05/27 09:30:55 33.758 -116.771 5.9 6 km ( 3 mi) WNW of Idyllwild, CA ML1.7 2006/05/27 09:24:40 33.508 -116.660 20.9 5 km ( 3 mi) S of Anza, CA

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12:00-15:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.1 2006/05/27 14:45:10 33.857 -116.799 14.8 7 km ( 4 mi) SSW of Cabazon, CA

M4.6 2006/05/27 13:45:43 54.757 161.139 58.4 NEAR THE EAST COAST OF KAMCHATKA, RUSSIA
M4.0 2006/05/27 13:11:45 50.283 -171.948 100.0 SOUTH OF THE ALEUTIAN ISLANDS

ML2.7 2006/05/27 12:51:37 32.243 -115.207 0.1 10 km ( 7 mi) WSW of Guadalupe Victoria, Mexico
ML1.8 2006/05/27 12:30:27 37.370 -117.026 0.0 22 km ( 14 mi) ENE of Tokop, NV

M5.0 2006/05/27 12:28:21 -10.092 161.080 73.5 SOLOMON ISLANDS

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Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.6 2006/05/27 17:17:04 39.770 -121.665 17.4 5 km ( 3 mi) WNW of Paradise, CA

ML3.3 2006/05/27 17:03:58 32.280 -115.196 11.7 8 km ( 5 mi) W of Guadalupe Victoria, Mexico

ML1.0 2006/05/27 17:01:02 38.016 -122.262 7.3 1 km ( 1 mi) NNW of Hercules, CA
ML1.3 2006/05/27 16:33:28 32.848 -117.127 0.0 8 km ( 5 mi) NNE of San Diego, CA
ML2.9 2006/05/27 16:30:32 32.267 -115.177 11.8 7 km ( 4 mi) WSW of Guadalupe Victoria, Mexico
ML1.8 2006/05/27 16:27:24 37.370 -117.026 0.0 22 km ( 14 mi) ENE of Tokop, NV
ML1.7 2006/05/27 15:25:48 33.980 -116.667 17.5 11 km ( 7 mi) SW of Morongo Valley, CA

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18:00-21:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.0 2006/05/27 20:41:55 33.458 -116.537 14.8 16 km ( 10 mi) SE of Anza, CA

M4.9 2006/05/27 19:40:30 -20.027 -174.060 15.0 TONGA

ML1.0 2006/05/27 18:08:45 33.438 -116.634 10.6 14 km ( 8 mi) SSE of Anza, CA

M4.4 2006/05/27 18:04:55 63.636 -150.819 15.0 CENTRAL ALASKA
M4.5 2006/05/27 18:04:52 63.545 -151.233 1.0 CENTRAL ALASKA

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21:00-24:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M4.6 2006/05/27 23:57:53 61.148 165.489 10.0 KORYAKIA, RUSSIA
M4.6 2006/05/27 23:49:35 50.014 178.394 10.0 RAT ISLANDS, ALEUTIAN ISLANDS, ALASKA
M5.0 2006/05/27 23:32:19 20.701 120.007 35.0 PHILIPPINE ISLANDS REGION

ML2.2 2006/05/27 23:21:18 37.326 -117.084 0.0 16 km ( 10 mi) E of Tokop, NV

M4.5 2006/05/27 22:19:02 51.060 179.191 10.0 RAT ISLANDS, ALEUTIAN ISLANDS, ALASKA
M4.8 2006/05/27 21:50:49 43.820 -128.066 10.0 OFF THE COAST OF OREGON

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May 28, 2006

00:00-03:00 UTC
Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M4.7 2006/05/28 02:43:29 50.585 179.084 50.0 RAT ISLANDS, ALEUTIAN ISLANDS, ALASKA

ML1.8 2006/05/28 01:38:34 39.576 -123.358 9.1 16 km ( 10 mi) SE of Laytonville, CA

M4.7 2006/05/28 01:19:35 20.710 119.993 10.0 PHILIPPINE ISLANDS REGION

ML1.8 2006/05/28 01:14:43 38.826 -122.794 3.9 3 km ( 2 mi) NNE of The Geysers, CA

ML3.0 2006/05/28 01:07:25 38.480 -122.711 6.0 4 km ( 2 mi) N of Santa Rosa, CA

ML1.5 2006/05/28 00:42:14 34.681 -118.951 12.8 16 km ( 10 mi) SW of Gorman, CA

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03:00-06:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.8 2006/05/28 05:42:42 38.801 -122.815 3.9 1 km ( 1 mi) WNW of The Geysers, CA

M5.9 2006/05/28 03:36:18 -19.888 -174.544 42.1 TONGA

M6.5 2006/05/28 03:12:11 -5.743 151.139 51.4 NEW BRITAIN REGION, PAPUA NEW GUINEA

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06:00-09:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML2.2 2006/05/28 08:53:57 34.522 -118.093 11.2 7 km ( 4 mi) S of Palmdale, CA
ML2.4 2006/05/28 08:22:10 32.330 -115.175 36.6 8 km ( 5 mi) NW of Guadalupe Victoria, Mexico
ML2.6 2006/05/28 07:57:13 32.190 -115.159 12.8 12 km ( 8 mi) SSW of Guadalupe Victoria, Mexico
ML2.6 2006/05/28 07:54:44 32.338 -115.159 41.8 7 km ( 4 mi) NW of Guadalupe Victoria, Mexico

M4.6 2006/05/28 07:51:08 -21.284 -179.082 552.4 FIJI REGION

ML4.2 2006/05/28 07:40:19 32.334 -115.182 31.2 8 km ( 5 mi) NW of Guadalupe Victoria, Mexico

ML1.4 2006/05/28 06:41:22 33.489 -116.581 10.4 11 km ( 7 mi) SE of Anza, CA
ML1.3 2006/05/28 06:26:02 36.889 -121.405 7.8 5 km ( 3 mi) N of Hollister, CA

M4.7 2006/05/28 06:06:39 -19.384 -175.703 127.9 TONGA

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09:00-12:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML4.4 2006/05/28 11:55:23 32.382 -115.232 5.5 15 km ( 10 mi) NW of Guadalupe Victoria, Mexico

ML1.0 2006/05/28 10:21:31 33.477 -116.419 16.9 25 km ( 15 mi) SSW of La Quinta, CA
ML1.9 2006/05/28 09:42:59 34.987 -116.939 4.4 15 km ( 9 mi) NE of Barstow, CA
ML1.2 2006/05/28 09:26:08 35.783 -120.334 8.9 15 km ( 9 mi) NNE of Shandon, CA

ML3.0 2006/05/28 09:23:11 32.367 -115.208 12.9 13 km ( 8 mi) NW of Guadalupe Victoria, Mexico

ML1.5 2006/05/28 09:12:04 38.755 -122.739 2.4 5 km ( 3 mi) WSW of Anderson Springs, CA

M5.5 2006/05/28 09:00:13 19.150 121.177 23.4 BABUYAN ISLANDS REGION, PHILIPPINES

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12:00-15:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.8 2006/05/28 14:44:57 36.866 -121.929 10.0 11 km ( 7 mi) SSE of Opal Cliffs, CA
ML1.7 2006/05/28 14:39:14 38.827 -122.806 2.3 3 km ( 2 mi) N of The Geysers, CA

ML4.6 2006/05/28 14:18:02 26.607 -111.221 10.0 66 km ( 41 mi) N of Loreto, Mexico
ML4.7 2006/05/28 14:02:56 26.811 -111.062 10.0 93 km ( 58 mi) NNE of Loreto, Mexico
ML4.6 2006/05/28 14:00:58 26.742 -111.175 10.0 82 km ( 51 mi) NNE of Loreto, Mexico

M.2 2006/05/28 13:23:30 74.087 13.528 10.0 NORWEGIAN SEA

ML2.4 2006/05/28 13:19:42 32.326 -115.186 12.5 8 km ( 5 mi) WNW of Guadalupe Victoria, Mexico

ML3.4 2006/05/28 12:06:35 32.285 -115.180 30.1 7 km ( 4 mi) W of Guadalupe Victoria, Mexico

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15:00-18:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.6 2006/05/28 16:14:58 33.660 -116.713 11.8 9 km ( 6 mi) S of Idyllwild, CA
ML2.0 2006/05/28 15:24:51 35.558 -120.816 6.3 10 km ( 6 mi) W of Templeton, CA
ML1.5 2006/05/28 15:04:23 34.331 -117.015 8.3 14 km ( 8 mi) NW of town of Big Bear Lake, CA

M4.7 2006/05/28 15:03:08 -15.365 -169.375 35.0 SAMOA ISLANDS REGION

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Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.8 2006/05/28 20:49:45 35.565N 120.808W 6.5 9 km ( 6 mi) W of Templeton, CA
ML1.2 2006/05/28 20:27:13 37.433N 118.567W 5.5 3 km ( 2 mi) NE of Round Valley, CA
ML1.4 2006/05/28 20:11:38 37.562N 118.925W 8.7 10 km ( 6 mi) SSE of Mammoth Lakes, CA

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21:00-24:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.9 2006/05/28 23:38:40 38.910 -122.663 3.6 5 km ( 3 mi) W of Lower Lake, CA
ML1.4 2006/05/28 23:26:50 32.648 -115.832 13.5 18 km ( 11 mi) ESE of Ocotillo, CA
ML1.6 2006/05/28 23:23:52 34.428 -116.246 6.4 25 km ( 15 mi) NW of Twentynine Palms Base, CA
ML1.2 2006/05/28 22:22:27 38.822 -122.796 2.6 3 km ( 2 mi) NNE of The Geysers, CA
ML1.4 2006/05/28 22:10:40 38.906 -122.670 3.1 5 km ( 3 mi) W of Lower Lake, CA
ML2.2 2006/05/28 21:44:55 39.308 -122.803 5.2 17 km ( 11 mi) SE of Lake Pillsbury, CA
ML1.9 2006/05/28 21:34:30 39.828 -123.484 0.6 17 km ( 11 mi) N of Laytonville, CA

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May 29, 2006

00:00-03:00 UTC
Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.6 2006/05/29 02:46:37 38.800 -122.813 2.1 1 km ( 0 mi) WNW of The Geysers, CA
ML1.9 2006/05/29 02:38:41 34.279 -118.488 12.9 2 km ( 1 mi) ENE of Granada Hills, CA
ML1.9 2006/05/29 02:13:53 37.370 -117.026 0.0 22 km ( 14 mi) ENE of Tokop, NV
ML1.9 2006/05/29 02:08:15 38.909 -122.668 3.5 5 km ( 3 mi) W of Lower Lake, CA

M5.0 2006/05/29 02:20:07 41.773 15.861 24.7 SOUTHERN ITALY

ML2.0 2006/05/29 00:09:02 38.831 -122.799 0.0 4 km ( 2 mi) N of The Geysers, CA

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03:00-06:00 UTC

Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML2.2 2006/05/29 05:49:50 34.996 -116.947 5.5 16 km ( 10 mi) NNE of Barstow, CA
ML1.0 2006/05/29 05:28:57 33.156 -116.556 16.4 10 km ( 6 mi) NNE of Julian, CA
ML1.4 2006/05/29 05:25:45 33.672 -116.681 15.8 9 km ( 5 mi) SSE of Idyllwild, CA

M5.6 2006/05/29 05:20:48 -59.547 -26.433 124.4 SOUTH SANDWICH ISLANDS REGION
M5.2 2006/05/29 05:00:33 -33.028 -178.839 45.5 SOUTH OF THE KERMADEC ISLANDS

ML1.5 2006/05/29 04:14:56 33.662 -116.686 17.0 10 km ( 6 mi) SSE of Idyllwild, CA
ML2.1 2006/05/29 03:31:44 38.796 -122.814 2.4 1 km ( 0 mi) WSW of The Geysers, CA
ML1.5 2006/05/29 03:22:54 33.844 -116.711 27.4 9 km ( 6 mi) SE of Cabazon, CA

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ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.3 2006/05/29 08:38:53 33.252 -116.122 8.6 12 km ( 8 mi) N of Ocotillo Wells, CA

M4.0 2006/05/29 06:14:58 -38.390 175.900 145.0 NORTH ISLAND OF NEW ZEALAND

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Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M5.2 2006/05/29 11:56:46 -19.157 -173.535 33.5 TONGA

ML1.4 2006/05/29 11:47:34 32.601 -115.615 7.2 14 km ( 9 mi) SW of Calexico, CA
ML1.4 2006/05/29 11:41:38 33.781 -115.987 3.3 21 km ( 13 mi) ENE of Coachella, CA

ML3.7 2006/05/29 10:38:44 39.371 -120.455 9.5 22 km ( 14 mi) W of Truckee, CA

ML1.5 2006/05/29 09:42:33 33.946 -116.374 10.8 12 km ( 8 mi) E of Desert Hot Springs, CA
ML2.0 2006/05/29 09:06:58 36.010 -120.573 4.8 18 km ( 11 mi) NW of Parkfield, CA

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ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M5.6 2006/05/29 14:10:50 -41.952 88.399 10.0 SOUTHEAST INDIAN RIDGE

ML1.6 2006/05/29 14:01:33 33.283 -116.249 12.7 12 km ( 8 mi) ENE of Borrego Springs, CA
ML2.4 2006/05/29 12:32:11 36.529 -121.088 2.4 5 km ( 3 mi) E of Pinnacles, CA

M4.5 2006/05/29 12:27:37 54.585 -162.766 100.0 ALASKA PENINSULA
M5.4 2006/05/29 12:12:14 -7.986 154.672 26.3 BOUGAINVILLE REGION, PAPUA NEW GUINEA

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ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.3 2006/05/29 16:55:43 34.001 -116.842 22.0 9 km ( 6 mi) NE of Banning, CA

ML3.1 2006/05/29 16:08:09 46.196 -122.195 0.0 1 km ( 1 mi) WSW of Mount St. Helens Volcano, WA

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ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML2.2 2006/05/29 20:55:59 36.013 -117.810 0.4 13 km ( 8 mi) ESE of Coso Junction, CA
ML1.6 2006/05/29 20:47:04 36.001 -120.558 3.8 16 km ( 10 mi) NW of Parkfield, CA
ML1.2 2006/05/29 20:03:26 37.568 -118.841 9.7 14 km ( 9 mi) W of Toms Place, CA
ML1.7 2006/05/29 18:48:54 38.825 -122.802 3.3 3 km ( 2 mi) N of The Geysers, CA

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ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.3 2006/05/29 22:55:47 38.809 -122.794 2.7 2 km ( 1 mi) NE of The Geysers, CA
ML1.6 2006/05/29 21:01:48 36.011 -117.808 1.3 13 km ( 8 mi) ESE of Coso Junction, CA

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May 30, 2006

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ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.1 2006/05/30 02:57:23 37.671 -117.000 0.0 24 km ( 15 mi) ESE of West Spring, NV

M5.1 2006/05/30 02:50:11 -45.817 -75.358 37.9 OFF THE COAST OF AISEN, CHILE

ML1.6 2006/05/30 02:30:35 33.703 -116.820 17.3 9 km ( 6 mi) SE of Valle Vista, CA

M4.8 2006/05/30 02:02:08 -16.105 -172.990 34.2 SAMOA ISLANDS REGION

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Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.1 2006/05/30 05:51:36 33.719 -116.808 17.1 9 km ( 6 mi) ESE of Valle Vista, CA
ML1.5 2006/05/30 04:03:52 33.253 -116.125 4.1 12 km ( 8 mi) N of Ocotillo Wells, CA

M5.9 2006/05/30 03:28:53 -3.723 140.127 30.0 PAPUA, INDONESIA

ML1.2 2006/05/30 03:11:10 32.865 -115.516 16.2 6 km ( 4 mi) ENE of Imperial, CA
ML1.8 2006/05/30 03:09:30 32.874 -115.506 15.1 7 km ( 4 mi) ENE of Imperial, CA

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Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML2.8 2006/05/30 08:37:52 37.469 -118.782 10.6 14 km ( 9 mi) SW of Toms Place, CA

M4.8 2006/05/30 08:37:01 0.063 97.186 29.4 NIAS REGION, INDONESIA

ML1.2 2006/05/30 07:56:31 32.769 -115.546 19.2 2 km ( 2 mi) SSE of El Centro, CA
ML1.0 2006/05/30 07:27:03 37.892 -122.187 9.3 1 km ( 1 mi) NW of Orinda, CA
ML1.4 2006/05/30 07:03:25 34.173 -117.633 15.8 7 km ( 4 mi) NNE of Upland, CA
ML1.0 2006/05/30 06:17:06 33.325 -116.188 6.3 16 km ( 10 mi) WSW of Desert Shores, CA
ML1.4 2006/05/30 06:15:15 34.212 -116.982 9.4 8 km ( 5 mi) WSW of town of Big Bear Lake, CA
ML2.1 2006/05/30 06:05:25 34.238 -117.485 6.7 8 km ( 5 mi) WNW of Devore, CA

M4.7 2006/05/30 06:00:43 20.620 120.041 26.7 PHILIPPINE ISLANDS REGION

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ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.7 2006/05/30 10:25:10 37.469 -118.783 10.5 14 km ( 9 mi) SW of Toms Place, CA

M5.4 2006/05/30 10:23:03 -16.508 -70.775 116.5 SOUTHERN PERU

ML2.7 2006/05/30 10:12:09 40.383 -122.195 8.5 7 km ( 5 mi) E of Cottonwood, CA
ML1.0 2006/05/30 10:08:35 34.211 -116.986 10.0 8 km ( 5 mi) WSW of town of Big Bear Lake, CA

M4.4 2006/05/30 09:28:05 55.608 162.266 34.2 NEAR THE EAST COAST OF KAMCHATKA, RUSSIA

ML1.5 2006/05/30 09:23:24 34.002 -116.320 8.5 14 km ( 9 mi) S of Joshua Tree, CA

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ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M4.8 2006/05/30 14:18:46 -18.723 -175.172 121.7 TONGA

ML1.8 2006/05/30 13:07:09 40.382 -122.232 12.0 4 km ( 3 mi) E of Cottonwood, CA
ML2.5 2006/05/30 12:40:52 39.489 -115.837 0.0 11 km ( 7 mi) ESE of Eureka, NV

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Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.8 2006/05/30 16:45:21 38.825 -122.867 1.7 6 km ( 4 mi) WNW of The Geysers, CA
ML1.6 2006/05/30 16:37:43 33.492 -116.560 14.3 12 km ( 8 mi) SE of Anza, CA
ML2.0 2006/05/30 15:08:34 40.377 -122.206 11.5 7 km ( 4 mi) E of Cottonwood, CA

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Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.0 2006/05/30 20:05:40 37.138 -121.535 8.1 8 km ( 5 mi) NE of San Martin, CA
ML2.0 2006/05/30 19:57:30 39.483 -123.293 2.5 10 km ( 6 mi) NNE of Willits, CA
ML1.0 2006/05/30 19:50:30 32.636 -115.653 4.0 15 km ( 9 mi) WSW of Calexico, CA
ML1.8 2006/05/30 19:47:49 38.973 -123.021 5.1 12 km ( 7 mi) SW of Lakeport, CA

M4.7 2006/05/30 19:43:46 20.631 91.970 29.7 BAY OF BENGAL

ML1.4 2006/05/30 19:31:28 32.887 -115.785 7.4 14 km ( 9 mi) NW of Seeley, CA
ML1.5 2006/05/30 19:31:16 38.824 -122.794 4.0 3 km ( 2 mi) NNE of The Geysers, CA

M4.8 2006/05/30 19:20:22 13.001 -89.624 69.9 OFFSHORE EL SALVADOR

ML1.4 2006/05/30 19:05:32 36.647 -121.267 4.4 17 km ( 10 mi) SSE of Tres Pinos, CA
ML1.4 2006/05/30 19:00:34 32.821 -117.067 0.0 7 km ( 4 mi) NW of La Mesa, CA
ML1.7 2006/05/30 18:58:49 39.444 -119.624 0.0 16 km ( 10 mi) SE of Sparks, NV
ML1.1 2006/05/30 18:50:50 32.782 -115.543 13.4 2 km ( 1 mi) ESE of El Centro, CA

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Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.5 2006/05/30 22:11:20 34.711 -116.366 3.4 19 km ( 12 mi) W of Ludlow, CA
ML1.1 2006/05/30 22:00:13 33.255 -116.123 5.5 12 km ( 8 mi) N of Ocotillo Wells, CA
ML1.5 2006/05/30 21:22:51 32.645 -115.660 3.2 16 km ( 10 mi) WSW of Calexico, CA
ML1.5 2006/05/30 21:08:17 32.893 -115.786 8.8 14 km ( 9 mi) NW of Seeley, CA

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May 31, 2006

00:00-03:00 UTC
Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.6 2006/05/31 02:52:43 35.684 -117.632 3.4 8 km ( 5 mi) NNE of Ridgecrest, CA
ML2.3 2006/05/31 02:43:51 38.828 -122.868 1.8 6 km ( 4 mi) WNW of The Geysers, CA
ML2.0 2006/05/31 02:41:43 33.126 -115.615 11.9 5 km ( 3 mi) SSE of Obsidian Butte, CA
ML2.2 2006/05/31 01:35:07 33.237 -116.029 6.4 9 km ( 6 mi) SW of Salton City, CA
ML1.6 2006/05/31 00:33:22 33.486 -116.910 13.6 15 km ( 9 mi) NNW of Palomar Observatory, CA

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Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.6 2006/05/31 05:57:49 33.257 -116.126 3.7 13 km ( 8 mi) N of Ocotillo Wells, CA

M4.2 2006/05/31 05:54:35 54.337 160.784 113.4 NEAR THE EAST COAST OF KAMCHATKA, RUSSIA

ML2.6 2006/05/31 05:40:51 33.250 -116.126 6.0 12 km ( 7 mi) N of Ocotillo Wells, CA

M4.4 2006/05/31 05:19:08 53.552 -165.906 49.6 FOX ISLANDS, ALEUTIAN ISLANDS, ALASKA

ML2.2 2006/05/31 04:33:58 38.767 -122.727 3.7 3 km ( 2 mi) WSW of Anderson Springs, CA
ML2.3 2006/05/31 04:10:55 34.257 -117.095 10.4 6 km ( 3 mi) NNE of Running Springs, CA
ML2.5 2006/05/31 03:57:49 40.510 -123.842 21.0 21 km ( 13 mi) ESE of Hydesville, CA
ML2.0 2006/05/31 03:15:31 34.297 -118.428 4.2 1 km ( 1 mi) NE of San Fernando, CA
ML1.3 2006/05/31 03:05:58 38.825 -122.868 1.2 6 km ( 4 mi) WNW of The Geysers, CA

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Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.0 2006/05/31 08:29:14 33.259 -116.120 11.6 13 km ( 8 mi) N of Ocotillo Wells, CA
ML1.0 2006/05/31 07:20:22 33.260 -116.115 7.4 13 km ( 8 mi) N of Ocotillo Wells, CA
ML1.0 2006/05/31 06:52:30 33.263 -116.113 8.6 13 km ( 8 mi) N of Ocotillo Wells, CA
ML1.4 2006/05/31 06:19:49 33.703 -116.738 17.7 5 km ( 3 mi) SSW of Idyllwild, CA

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Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.2 2006/05/31 11:58:32 33.909 -116.125 0.0 23 km ( 14 mi) NNE of Indio, CA
ML1.5 2006/05/31 11:44:11 33.952 -117.217 11.5 3 km ( 2 mi) NNE of Moreno Valley, CA

M4.8 2006/05/31 11:39:36 -11.746 165.923 44.2 SANTA CRUZ ISLANDS

ML1.7 2006/05/31 11:15:42 35.238 -119.272 13.5 10 km ( 6 mi) SE of Tupman, CA
ML1.4 2006/05/31 10:57:50 33.255 -116.119 11.6 13 km ( 8 mi) N of Ocotillo Wells, CA
ML2.7 2006/05/31 10:24:44 32.172 -115.889 0.0 64 km ( 40 mi) S of Ocotillo, CA

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Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.8 2006/05/31 14:31:57 34.370 -116.899 0.0 9 km ( 6 mi) SSE of Lucerne Valley, CA
ML1.8 2006/05/31 14:06:31 34.514 -118.094 13.1 7 km ( 5 mi) S of Palmdale, CA
ML1.5 2006/05/31 13:59:29 34.099 -118.111 11.0 1 km ( 1 mi) WNW of San Gabriel, CA
ML2.3 2006/05/31 13:48:19 33.849 -117.764 8.5 5 km ( 3 mi) SSE of Yorba Linda, CA
ML1.7 2006/05/31 13:24:27 34.114 -117.603 12.0 2 km ( 1 mi) WSW of Rancho Cucamonga, CA
ML1.0 2006/05/31 13:02:05 33.424 -116.865 12.5 8 km ( 5 mi) N of Palomar Observatory, CA

M4.6 2006/05/31 13:00:08 -22.969 -66.098 265.7 JUJUY, ARGENTINA

ML1.7 2006/05/31 12:32:10 35.696 -121.045 10.0 14 km ( 9 mi) ENE of San Simeon, CA
ML1.4 2006/05/31 12:15:01 35.751 -117.762 2.1 12 km ( 8 mi) NNE of Inyokern, CA

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Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.2 2006/05/31 17:55:28 32.621 -116.982 0.0 6 km ( 4 mi) E of Chula Vista, CA
ML1.7 2006/05/31 17:44:25 33.029 -115.621 5.6 1 km ( 1 mi) S of Westmorland, CA
ML1.5 2006/05/31 17:35:59 38.834 -122.797 1.2 4 km ( 2 mi) NNE of The Geysers, CA
ML2.6 2006/05/31 17:33:37 31.912 -115.714 1.2 56 km ( 35 mi) N of Lázaro Cárdenas, Mexico
ML1.4 2006/05/31 17:28:03 36.812 -121.525 5.9 4 km ( 2 mi) SSE of San Juan Bautista, CA
ML1.7 2006/05/31 17:11:47 35.956 -120.510 10.9 9 km ( 6 mi) NW of Parkfield, CA
ML1.9 2006/05/31 16:58:05 32.543 -115.606 8.3 18 km ( 11 mi) SW of Mexicali, Mexico
ML1.1 2006/05/31 16:29:50 36.813 -121.525 6.1 4 km ( 2 mi) SSE of San Juan Bautista, CA
ML1.1 2006/05/31 16:01:59 33.686 -116.718 17.3 7 km ( 4 mi) S of Idyllwild, CA

M4.7 2006/05/31 15:16:47 15.588 -92.680 113.4 CHIAPAS, MEXICO

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Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.2 2006/05/31 20:44:27 38.809 -122.811 2.0 1 km ( 1 mi) NNW of The Geysers, CA
ML1.6 2006/05/31 20:40:54 34.756 -116.415 0.0 24 km ( 15 mi) W of Ludlow, CA
ML1.4 2006/05/31 20:20:21 33.387 -116.395 10.0 16 km ( 10 mi) N of Borrego Springs, CA
ML2.7 2006/05/31 19:29:09 40.366 -122.326 2.8 5 km ( 3 mi) SW of Cottonwood, CA
ML1.6 2006/05/31 18:56:46 33.252 -116.121 6.1 12 km ( 8 mi) N of Ocotillo Wells, CA

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Return to Table of Contents Infrasonic Harmonic Activity which was detected and inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

ML1.6 2006/05/31 23:48:12 32.617 -115.626 4.5 14 km ( 9 mi) WSW of Calexico, CA
ML2.3 2006/05/31 23:44:14 32.625 -115.627 4.9 13 km ( 8 mi) WSW of Calexico, CA
ML1.4 2006/05/31 23:42:17 36.136 -117.896 4.2 11 km ( 7 mi) NNE of Coso Junction, CA
ML1.0 2006/05/31 23:12:42 37.345 -117.067 0.0 18 km ( 11 mi) ENE of Tokop, NV
ML1.1 2006/05/31 23:01:27 34.233 -117.484 7.2 8 km ( 5 mi) W of Devore, CA
ML1.0 2006/05/31 22:45:19 34.350 -117.567 11.3 6 km ( 4 mi) E of Wrightwood, CA
ML2.6 2006/05/31 21:42:22 41.100 -123.671 24.7 10 km ( 6 mi) SSE of Weitchpec, CA
ML1.1 2006/05/31 21:09:50 33.810 -116.917 12.1 5 km ( 3 mi) ENE of San Jacinto, CA
ML1.6 2006/05/31 21:05:26 33.815 -116.998 0.0 4 km ( 3 mi) NW of San Jacinto, CA

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